Flashcard: T2Wk4

Front

Back

Subtract 8 from both sides.

Front

What is the equation of the line represented by the table?

Back

y = -1.7x + 1.7

Front

What steps should you take to isolate the variable in the equation y + 45 = 78?

Back

Subtract 45 from each side.

Front

What is the equation of the line represented by the table?

Back

y = 0.9x + 4.2

Front

What equation represents the cost of a monthly gym membership if the cost is $30 per month plus a $15 sign-up fee?

Back

T = 30m + 15

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

Back

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

If the slope of a line is -2, what does this indicate about the line?

Back

The line decreases as it moves from left to right.

Front

Back

The y-intercept is 4.